By Giuseppe Fonte and Angelo Amante ROME (Reuters) – Italian Prime Minister Mario Draghi’s coalition government risked collapse on Thursday after the 5-Star Movement, one of its members, failed to support a parliamentary confidence vote including measures to offset the cost of living crisis. The confidence vote has become a focal point for tensions within Draghi’s broad coalition as its parties prepare to fight each other in a national election due by early 2023. Draghi, the former head of the European Central Bank, has raised the stakes by saying he would not want to lead a government without…